The energy needed to break apart hydrogen and oxygen in a water molecule is measured in units called
A. horsepower
B. kilojoules
C. pounds
D. calories

The principle of independent assortment describee how different genes independently separate from one another when reproductive cells develop.

Amoxicillin - amoxicillin, doxycycline, and cefuroxime have all been shown to have equivalent efficacy for treatment of lyme disease. however, because this patient is only 6 years old, he should not be given doxycycline as a first line treatment unless the other regimens are contraindicated. macrolides, like azithromycin should not be used first line because they are poorly effective at eradicating infection. they may be used in patients who are intolerant of penicillins and cephalosporins and who cannot take doxycycline. first generation cephalosporins like cephalexin are not effective.